摘要
系统以热释电红外传感器为基础,通过对外围电路的设计和相应的控制电路,实现了对楼宇人数的实时统计。给出了系统的总体结构设计,重点阐述了楼宇人数监控系统主要的硬件设计以及系统软件设计。实践证明:该楼宇人数监控系统工作稳定,具有较高的响应速度和精度,并且价格低廉,具有广泛的应用前景。
The device with the proper periphery and control circuit,which is based on the pyroelectric infrared sensor,could realize the real-time statistics on the number of people in building.This paper gives the overall structure of the monitoring system,emphatically expounds the main hardware and software designment.The practice has proved that the system works well with high response speed and accuracy,and low price;it has a broad application prospect.
出处
《山西电子技术》
2010年第6期23-24,共2页
Shanxi Electronic Technology